25130042

素因数分解:

$2^1\times 7^2\times {\mathrm{149}}^1\times {\mathrm{1721}}^1$

素因数の和:1886

約数の個数: 24

約数和(自身を含む): 44169300

約数和(自身を除く): 19039258

約数列:

[1, 2, 7, 14, 49, 98, 149, 298, 1043, 1721, 2086, 3442, 7301, 12047, 14602, 24094, 84329, 168658, 256429, 512858, 1795003, 3590006, 12565021, 25130042]

約数ペア:

[(1, 25130042), (2, 12565021), (7, 3590006), (14, 1795003), (49, 512858), (98, 256429), (149, 168658), (298, 84329), (1043, 24094), (1721, 14602), (2086, 12047), (3442, 7301)]